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单词
observation period
释义
observation period
[ˌɔbzə:ˈveiʃən ˈpiəriəd]
freq.
2
spoken
2
un.
观察期
[网络]
观察期间;观测时期;监测期
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pentahydroxide
pentahydroxides
pentahydroxy-
pentahydroxy
pentahydroxy acid
pentahydroxyacid
pentahydroxy-acid
pentahydroxyalcohol
pentahydroxy alcohol
pentahydroxy-alcohol
pentahydroxybenzen
pentahydroxy-benzene
pentahydroxybenzene
pentahydroxybenzophenone
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pentahydroxycaproic acid
pentahydroxy dibasic acid
pentahydroxyflavone
pentahydroxyhexanoic acid
pentahydroxyhexoic acid
pentahydroxyl compound
pentahydroxy monobasic acid
pentail
pen-tail
pentailed tree shrew
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更新时间:2026/8/27 22:35:47